Razo Automatic Shift Knob HELP!!!

I've just finished installing a RAZO (RA-91) auto shift knob w/overdrive into my '00 Max. It looks pretty sweet. Now my only problem is that I can't get my key to turn all the way down to the "lock" position to pull it out after I turn off my engine. Does anyone know what I might have done wrong???

Thanks!

is the car in park?? lol j/k

but if you put the knob on a lil sideways it could keep the button down a lil and keep the car from turning off..just an i dea